Main Entry: 1traf·fic
Pronunciation: traf-ik
Function: noun1: the business of buying and selling : COMMERCE2: communication or dealings between persons or groups <had no traffic with the enemy>3 a: the movement (as of pedestrians or vehicles) through an area or along a route <heavy traffic in the kitchen before dinner> <rush-hour traffic> b: the vehicles, pedestrians, ships, or planes moving along a route c: a crowded mass of vehicles <stuck in traffic>4 a: the passengers or goods carried by train, boat, or airplane b: the business of carrying passengers or goods